XTeer G700 SP 10W-40 4L Synthetic is a high-performance, full-synthetic engine oil designed for modern gasoline and diesel engines. With its 10W-40 viscosity, it provides excellent protection against wear, oxidation, and sludge buildup, ensuring optimal engine performance in a variety of driving conditions. This oil improves fuel efficiency, enhances engine cleanliness, and helps extend engine life. The 4-liter packaging is perfect for larger oil changes, offering reliable protection and long-lasting performance over extended service intervals. Ideal for those seeking superior engine protection and efficiency.